Prismer Cloud is an infrastructure layer for AI agents that provides shared learning, compressed context, persistent memory, collaboration, messaging, tasks, identity, and workspaces. It is for agents and the people building or using long-running agent systems that need information and outcomes to persist across sessions. The catalogue entries provide skills, hooks, agents, instructions, and a plugin for using Prismer Cloud.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add Prismer-AI/PrismerCloud --skill release-rollbackgit clone --depth 1 https://github.com/Prismer-AI/PrismerCloudWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/prismer-ai/prismercloud/release-rollback)<a href="https://agentmods.dev/skills/prismer-ai/prismercloud/release-rollback"><img src="https://agentmods.dev/badge/skills/prismer-ai/prismercloud/release-rollback/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/prismer-ai/prismercloud/release-rollback"><img src="https://agentmods.dev/badge/skills/prismer-ai/prismercloud/release-rollback.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00096 | $0.04118 |
| Opus 5.5 | $0.00038 | $0.01647 |
| Sonnet 5.5 | $0.00019 | $0.00824 |
| Haiku 4.5 | $0.00010 | $0.00412 |
Grade A, and why
release-rollback scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 17d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 215 lines — stays where its author put it; the contents beside it link to each section on GitHub.
release-rollback
上线后回归红时的真回滚(apc/01 §2 release-rollback,收口步 10)。它落两个真副作用:
- release 账本回退:把当前
current版本翻pulled、上一好版本翻回current(真写 JSON ledger,可读回核验)。 - 版本指针回退(给了
--mirror):把 bare mirror 的refs/heads/release-current重指到上一好 tag 的 commit(真 git 副作用,git ls-remote可核验)。
什么时候用:release-verify(部署后回归)红了,需要把 fleet 退回上一个好版本。回滚后应建 bug task 回 bugfix 入口。
承重纪律(发版 skill 的命根子,先记死)
- 审批门不可跳。未审批 =
staged(出回滚计划 dry-run,不执行)。本机替身以--approved <token>非空为门(真 approvalId 服务端校验 = M5)。审批人看到的是回滚计划(from→to 版本 + 影响面),不是"agent 说要回滚了"。 - 无上一好版本 →
blocked,绝不空转返绿。账本只有一条、或更早的都已pulled⇒ 无从回滚 ⇒ blocked(exit 1)。这是本 verb 的负控注入点:一个"回滚"skill 若在没东西可回滚时也返绿,就是开卷考试。 - prod 不做。本 skill 是 test 环境的回滚;prod 回滚走人 + M5 路径。
Anti-pattern(直接判红)
- ❌ 无上一好版本时硬造一个"回滚成功"。planRollback
ok:false就是 blocked,别放松。 - ❌ 拿到
staged(计划)就以为已回滚。staged 是"等审批",账本还没改。 - ❌ 手工改 ledger JSON /
git update-ref绕过 verb 的审批门和 plan 计算。
工具契约(签名以此为准)
apc不在 PATH——在仓库根用npx tsx sdk/apc/bin/apc.ts <sub>。
| 命令 | 作用 | 退出码 |
|---|---|---|
npx tsx sdk/apc/bin/apc.ts release rollback [--ledger <path>] [--mirror <bare>] [--approved <token>] [--json] |
算回滚计划 → 审批门 → 写账本回退(+ 可选 mirror ref 重指) | 0 green(applied)· 3 staged(计划待审批)· 1 blocked(无上一好版本) |
--json 字段(名以此为准):
- 顶层:
{ verb:'rollback', decision, ledgerPath, plan, approved, applied, mirrorRepointed, blockers:[], notes:[] } plan:{ ok:true, from:{version,tag,status}, to:{version,tag,status}, next:[...] }或{ ok:false, reason }- ledger 条目形状:
{ version, tag, status:'current'|'pulled'|'superseded', ts }(current唯一)
Workflow
1. 备好 release 账本(本机替身)
账本记录发过的版本序列,当前版本 status:'current'。本机替身用一份 JSON(真 release-status 行的替身):
cat > /tmp/apc-rollback-ledger.json <<'JSON'
[
{ "version": "2.0.5", "tag": "k8s-test-20260720-v2.0.5", "status": "superseded", "ts": "2026-07-20T00:00:00Z" },
{ "version": "2.0.6", "tag": "k8s-test-20260722-v2.0.6", "status": "superseded", "ts": "2026-07-22T00:00:00Z" },
{ "version": "2.0.7", "tag": "k8s-test-20260724-v2.0.7", "status": "current", "ts": "2026-07-24T00:00:00Z" }
]
JSON
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 17d ago First seen · 215 lines · 96 tokens per session scan A 6a8a2966dfa0
release-rollback is a skill published in the GitHub repository Prismer-AI/PrismerCloud (1,386 stars, last pushed 2d ago), licensed MIT. It adds 96 tokens to every session and 4,118 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-29.
Other skills, from other repositories
git-workflow-and-versioning
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github-release-briefing-skill
Create a source-linked briefing for the latest published GitHub release of a public repository. Use for engineering teams tracking a dependency release; do not use it to publish releases or change repositories.
get-unpublished-changes
Compare HEAD with the latest published npm versions and list all unpublished changes by release layer. Triggers: unpublished changes, changelog, what changed, whats new.
create-release
Create a versioned GitHub release with changelog.
ijfw-preflight
Run the IJFW preflight pipeline (11 gates, fail-fast). Trigger: 'ijfw preflight', 'run preflight', 'check before ship', 'preflight gates', 'validate before release'.
evolve-lite:publish
Publish a private guideline to a configured write-scope repo.